2013 PPV Slight Idle Shake Unknown Cause

[OR VietVet]

Injectors: https://www.rockauto.com/en/moreinfo.php?pk=1858612&cc=1505385&jsn=2231

If you do them, do them all. I would recommend a new MAF but if it cleans up ok, then so be it. https://www.rockauto.com/en/moreinfo.php?pk=7008628&cc=1505385&jsn=2230

 

[GranPrix]

I'm going to clean the top end with some MAF cleaner and TB cleaner...

When you do this it'll run very rough for some time until the ecu does an idle relearn.

https://www.tahoeyukonforum.com/threads/idle-relearn-throttle-body-cleaning.99423/#post-1195435